./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fb37b6fbbc861077cbef52cc18c3878bc9b875f6 ............................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fb37b6fbbc861077cbef52cc18c3878bc9b875f6 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:13:27,028 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:13:27,029 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:13:27,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:13:27,037 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:13:27,037 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:13:27,038 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:13:27,039 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:13:27,040 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:13:27,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:13:27,041 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:13:27,041 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:13:27,042 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:13:27,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:13:27,043 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:13:27,044 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:13:27,045 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:13:27,046 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:13:27,047 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:13:27,048 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:13:27,049 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:13:27,050 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:13:27,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:13:27,052 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:13:27,052 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:13:27,052 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:13:27,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:13:27,053 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:13:27,054 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:13:27,054 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:13:27,055 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:13:27,055 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:13:27,055 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:13:27,055 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:13:27,056 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:13:27,057 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:13:27,057 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 22:13:27,067 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:13:27,067 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:13:27,068 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:13:27,068 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:13:27,068 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:13:27,068 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:13:27,069 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:13:27,069 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:13:27,069 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:13:27,069 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:13:27,069 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:13:27,069 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:13:27,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:13:27,069 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:13:27,070 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:13:27,070 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:13:27,070 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:13:27,070 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:13:27,070 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:13:27,070 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:13:27,070 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:13:27,071 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:13:27,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:13:27,071 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:13:27,071 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:13:27,071 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:13:27,071 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 22:13:27,071 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:13:27,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:13:27,072 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb37b6fbbc861077cbef52cc18c3878bc9b875f6 [2018-11-22 22:13:27,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:13:27,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:13:27,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:13:27,109 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:13:27,109 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:13:27,110 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i [2018-11-22 22:13:27,152 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data/0e4dd7c0c/7160ac02dcda43578875192363a9253c/FLAGdd50e86a7 [2018-11-22 22:13:27,549 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:13:27,550 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i [2018-11-22 22:13:27,563 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data/0e4dd7c0c/7160ac02dcda43578875192363a9253c/FLAGdd50e86a7 [2018-11-22 22:13:27,575 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data/0e4dd7c0c/7160ac02dcda43578875192363a9253c [2018-11-22 22:13:27,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:13:27,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:13:27,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:13:27,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:13:27,583 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:13:27,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:13:27" (1/1) ... [2018-11-22 22:13:27,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a78139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:27, skipping insertion in model container [2018-11-22 22:13:27,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:13:27" (1/1) ... [2018-11-22 22:13:27,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:13:27,636 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:13:27,926 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:13:27,932 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:13:28,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:13:28,114 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:13:28,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28 WrapperNode [2018-11-22 22:13:28,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:13:28,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:13:28,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:13:28,115 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:13:28,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:13:28,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:13:28,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:13:28,148 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:13:28,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:13:28,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:13:28,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:13:28,165 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:13:28,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:13:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:13:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 22:13:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:13:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:13:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-22 22:13:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-22 22:13:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-22 22:13:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-22 22:13:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:13:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:13:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:13:28,201 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:13:28,401 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:13:28,401 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-11-22 22:13:28,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:13:28 BoogieIcfgContainer [2018-11-22 22:13:28,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:13:28,402 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 22:13:28,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 22:13:28,410 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 22:13:28,410 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:13:28" (1/1) ... [2018-11-22 22:13:28,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:13:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 22:13:28,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2018-11-22 22:13:28,446 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-11-22 22:13:28,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-22 22:13:28,449 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 22:13:28,499 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-22 22:13:28,506 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:13:28,508 INFO L168 Benchmark]: Toolchain (without parser) took 930.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -119.2 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:28,509 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:13:28,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:28,510 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:28,511 INFO L168 Benchmark]: Boogie Preprocessor took 16.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:13:28,511 INFO L168 Benchmark]: RCFGBuilder took 236.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:28,511 INFO L168 Benchmark]: CodeCheck took 106.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:28,514 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 535.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 236.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * CodeCheck took 106.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 22:13:29,991 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:13:29,993 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:13:30,001 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:13:30,002 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:13:30,002 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:13:30,003 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:13:30,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:13:30,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:13:30,006 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:13:30,006 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:13:30,007 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:13:30,007 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:13:30,008 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:13:30,009 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:13:30,009 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:13:30,010 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:13:30,011 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:13:30,012 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:13:30,013 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:13:30,014 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:13:30,014 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:13:30,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:13:30,016 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:13:30,016 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:13:30,017 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:13:30,018 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:13:30,018 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:13:30,019 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:13:30,019 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:13:30,019 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:13:30,020 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:13:30,020 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:13:30,020 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:13:30,021 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:13:30,021 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:13:30,021 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 22:13:30,031 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:13:30,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:13:30,032 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:13:30,032 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:13:30,033 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:13:30,033 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:13:30,033 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:13:30,033 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:13:30,033 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:13:30,033 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:13:30,034 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:13:30,034 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:13:30,034 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:13:30,034 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 22:13:30,034 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 22:13:30,034 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:13:30,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:13:30,034 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:13:30,035 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:13:30,035 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:13:30,035 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:13:30,035 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:13:30,035 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:13:30,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:13:30,035 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:13:30,036 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:13:30,036 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:13:30,036 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 22:13:30,036 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 22:13:30,036 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:13:30,036 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 22:13:30,036 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 22:13:30,036 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb37b6fbbc861077cbef52cc18c3878bc9b875f6 [2018-11-22 22:13:30,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:13:30,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:13:30,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:13:30,079 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:13:30,080 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:13:30,080 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i [2018-11-22 22:13:30,123 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data/d36fe7e28/7a9521fe6f414ea1ac2aa55c355cbb5f/FLAG736c3dcfd [2018-11-22 22:13:30,569 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:13:30,569 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i [2018-11-22 22:13:30,580 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data/d36fe7e28/7a9521fe6f414ea1ac2aa55c355cbb5f/FLAG736c3dcfd [2018-11-22 22:13:30,592 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/data/d36fe7e28/7a9521fe6f414ea1ac2aa55c355cbb5f [2018-11-22 22:13:30,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:13:30,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:13:30,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:13:30,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:13:30,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:13:30,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:13:30" (1/1) ... [2018-11-22 22:13:30,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199d0ed9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:30, skipping insertion in model container [2018-11-22 22:13:30,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:13:30" (1/1) ... [2018-11-22 22:13:30,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:13:30,646 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:13:31,008 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:13:31,018 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:13:31,093 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:13:31,216 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:13:31,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31 WrapperNode [2018-11-22 22:13:31,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:13:31,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:13:31,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:13:31,218 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:13:31,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:13:31,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:13:31,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:13:31,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:13:31,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:13:31,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:13:31,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:13:31,286 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:13:31,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:13:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4dd04c16-4af5-4348-8d77-a485c8f32aa1/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:13:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-22 22:13:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 22:13:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:13:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 22:13:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:13:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-22 22:13:31,325 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-22 22:13:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-22 22:13:31,325 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-22 22:13:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-22 22:13:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:13:31,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:13:31,326 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:13:31,543 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:13:31,543 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-11-22 22:13:31,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:13:31 BoogieIcfgContainer [2018-11-22 22:13:31,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:13:31,544 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 22:13:31,544 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 22:13:31,551 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 22:13:31,551 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:13:31" (1/1) ... [2018-11-22 22:13:31,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:13:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 22:13:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2018-11-22 22:13:31,581 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-11-22 22:13:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-22 22:13:31,583 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 22:13:31,610 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:13:31,612 INFO L168 Benchmark]: Toolchain (without parser) took 1017.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -67.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:31,614 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:13:31,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:31,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:31,615 INFO L168 Benchmark]: Boogie Preprocessor took 26.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:13:31,615 INFO L168 Benchmark]: RCFGBuilder took 257.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:31,616 INFO L168 Benchmark]: CodeCheck took 67.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:13:31,618 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 621.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 257.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * CodeCheck took 67.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...